Coerce a ResourceClient object to internal data object: depending on the implementation of the ResourceClient, it can be a data connection object (like a DBI connection to a SQL database), or the actual data structure (when a resource is a R object extracted from a R data file for instance).
as.resource.object(x, ...)
The ResourceClient object to coerce to a data.frame.
Additional parameters, that may be used (or ignored) by the resource client.
the internal data object.